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EmeraldSleet

2023-04-19, Microsoft
How Microsoft names threat actors

Also known as

 
Name Named by AKA First seen Last seen
EmeraldSleet Microsoft Thallium 2023-04-19 2025-02-12
Thallium Microsoft Kimsuky 2019-12-30 2022-02-16

Reports

2025-02-12
Microsoft
Microsoft Threat Intelligence has observed North Korean state actor Emerald Sleet using a new tactic
#EmeraldSleet
2024-02-14
Microsoft
Staying ahead of threat actors in the age of AI
#EmeraldSleet
2023-10-06
Microsoft
Microsoft Digital Defense Report 2023 (MDDR)
#Trend #Sleet #JadeSleet #OnyxSleet #DiamondSleet #EmeraldSleet #OpalSleet #RubySleet #SapphireSleet #CitrineSleet
2023-04-18
Microsoft
How Microsoft names threat actors
#Sleet #DiamondSleet #EmeraldSleet #OnyxSleet #OpalSleet #PearlSleet #RubySleet #SapphireSleet #Lawrencium #Storm-0530